CN211781723U - Air duct cover plate capable of conducting water diversion and silencing - Google Patents

Abstract

The utility model relates to a technical field's of humidifier accessory can diversion silent's wind channel apron, including the apron body, the bottom of apron body is equipped with the breakwater piece that is used for sheltering from air humidifier play fog wind channel, and the breakwater piece is toward interior bottom that extends to paste tight air humidifier play fog wind channel to leave the fretwork hole that the fog of being convenient for passes through on the breakwater piece, the bottom surface of breakwater piece is equipped with downwardly extending's drainage portion. The water blocking piece used for blocking the mist outlet air channel of the air humidifier is arranged at the bottom of the cover plate body, the water blocking piece can block large water drops from splashing upwards through the mist outlet channel, water drops are prevented from being left on the inner wall of the mist outlet channel, the atomization effect during mist outlet can be guaranteed through reserved hollow holes, the water diversion part plays a role in guiding the water drops, the water drops are prevented from directly dropping to the surface of the water of the atomization cavity from the water blocking piece, the water drops are prevented from directly dropping to the surface of the water, the sound of the water drops is avoided from being generated, the mute performance of the air humidifier during use is improved, and the water blocking piece is particularly suitable for being used in indoor quiet occasions.

Description

Air duct cover plate capable of conducting water diversion and silencing

Technical Field

The utility model relates to a technical field of humidifier accessory, concretely relates to wind channel apron that can diversion silence.

Background

The air humidifier has a good relieving effect on the condition that the indoor air environment is dry, and can effectively increase the air humidity and the living comfort of people. The existing air humidifier mainly adopts ultrasonic wave for fogging, ultrasonic waves are generated through physical high-frequency oscillation, the ultrasonic waves enable the water surface to vibrate, and water is thrown away from the water surface and is decomposed into tiny particles to form water mist.

General humidifier can blow out the water smoke that atomizes well through the fan, consequently will have a fog wind channel in the humidifier, and current humidifier is in order to guarantee whole pleasing to the eye effect, all will go out the structure that the design of fog wind channel is built-in wind channel, and the advantage in built-in wind channel lies in whole aesthetic property better, and this kind of built-in wind channel need not set up the wind channel apron in addition again, and current built-in wind channel still has following defect: 1) the built-in air duct can not be disassembled and cleaned, so bacteria are easy to accumulate; 2) when the oscillating piece in the air humidifier atomizes water in the atomizing cavity, the oscillating piece oscillates to enable the water to generate fog, splashed water can be brought out together in the process, and if water drops bounce greatly, the water drops can directly splash out along the fog outlet air duct to influence user experience; 3) in the humidifier working process, it has a large amount of great drops to go out fog wind channel surface to agglutinate, can follow fog wind channel surface downward flow after the drop forms, drips to the atomizing chamber surface of water at last, when the drop is great, can produce the sound that the drop drips, can increase the noise of humidifier to a certain extent, when using at night, the noise will not seriously influence user experience and feel.

Disclosure of Invention

The utility model aims at solving the above defect, providing the wind channel apron that can diversion silence, its atomization effect when not only can guaranteeing to go out fog, but also can prevent that the drop of water from directly dripping to the surface of water to can reach the effect of silence.

The utility model aims at realizing through the following mode:

air duct cover plate capable of conducting water diversion and muting comprises a cover plate body, wherein the cover plate body is used for matching an outer side opening of a mist outlet air duct of an air humidifier, the two sides of the cover plate body are provided with inward convex sealing convex strips along the length extending direction of the cover plate body, the sealing convex strips are used for matching edges of two sides of the mist outlet air duct of the embedded air humidifier, a water retaining piece used for shielding the mist outlet air duct of the air humidifier is arranged at the bottom of the cover plate body, the water retaining piece extends inwards to the bottom of the mist outlet air duct of the attached air humidifier, hollow holes convenient for mist to pass through are reserved on the water retaining piece, and a water diversion part extending downwards is arranged on the bottom surface of the water retaining.

Through adopting above-mentioned technical scheme, the fog that air humidifier produced will pass the fretwork hole and discharge along a fog wind channel, and water diversion portion plays the drainage effect to the drop of water, avoids the drop of water to directly drip to the atomizing chamber surface of water from the breakwater to prevent to produce the sound that the drop of water drips, the silence performance when improving air humidifier use.

In the above description, preferably, the water introducing part is formed of a triangular plate, and one side of the triangular plate is vertically fixed to the bottom surface of the water guard.

Through adopting above-mentioned technical scheme, the wind channel apron directly flows to the set-square along the fretwork hole downwards with the drop of water on fog wind channel surface, flows in on the surface of water in air humidifier atomizing chamber along the bottom of set-square at last, and overall structure is simple, and the set-square is effectual to the drainage of water droplet.

In the above description, as a preferable scheme, the water diversion part is composed of a gathering ring and more than two water diversion rods for installing the gathering ring, the top ends of the water diversion rods are vertically fixed on the bottom surface of the water blocking sheet, the bottom ends of the water diversion rods are connected with the gathering ring, and the bottom surface of the gathering ring is provided with a downward extending water diversion column.

Through adopting above-mentioned technical scheme, the wind channel apron makes the water droplet agglutination at the gathering ring along the diversion pole with the direct downward flow direction diversion pole of the fretwork hole of the drop of water on play fog wind channel surface, on the surface of water of air humidifier atomizing chamber of the drainage post inflow of gathering ring bottom portion at last, the gathering ring has the effect of agglutinating the drop of water once more to slow down the speed that the water droplet flows down, further improve the silence performance.

In the above description, as a preferable scheme, a through hole for mist to pass through is reserved between the collecting ring and the water blocking piece, the through hole is located between two adjacent water diversion rods, and the through hole is additionally arranged to improve mist outlet efficiency and ensure that enough channels enable mist to flow upwards quickly.

In the above description, preferably, the water guide portion is located below the hollow hole.

In the above description, as a preferred scheme, the cover plate body is of an arc-shaped structure, the inner side surface of the cover plate body is a smooth surface, and the smooth inner side surface can prevent water drops from accumulating, so that the water drops are quickly formed and flow downwards.

In the above description, as a preferred scheme, the top of the cover plate body is provided with an insertion sheet which extends inwards and is used for abutting against the top of the mist outlet duct of the air humidifier, and the lower side of the insertion sheet is provided with a limiting convex point which extends downwards and is used for being matched and embedded into the top of the mist outlet duct of the air humidifier.

Through adopting above-mentioned technical scheme, when the installation wind channel apron, air humidifier goes out fog wind channel top and is equipped with the spacing recess of the embedding of spacing bump of being convenient for, inserts the back with the inserted sheet and makes spacing bump imbed to spacing recess fast, forms fixed effect.

The utility model discloses produced beneficial effect as follows:

1) the air channel cover plate is designed into an outer cover plate type structure capable of being quickly disassembled and assembled, the outer side opening of the mist outlet air channel of the air humidifier can be directly and quickly covered, the air channel cover plate is disassembled, cleaning, sterilization and disinfection of the mist outlet air channel are facilitated, the whole operation is convenient, and any disassembling tool is not needed;

2) when the oscillating piece in the air humidifier atomizes water in the atomizing cavity, the oscillating piece oscillates to enable the water to generate fog, splashed water can be brought out together in the process, the water blocking piece used for blocking a fog outlet channel of the air humidifier is arranged at the bottom of the cover plate body, the water blocking piece can block larger water drops from directly splashing upwards through the fog outlet channel, water drops are prevented from remaining on the inner wall of the fog outlet channel, and meanwhile, the reserved hollowed-out holes can guarantee the atomizing effect in the fog outlet process;

3) the diversion portion downwardly extending of breakwater bottom surface is to the surface of water in air humidifier atomizing chamber, because in the air humidifier working process, wind channel apron and play fog wind channel surface will be agglutinated and have a large amount of great drop, can follow wind channel apron and play fog wind channel surface downstream after the drop forms, the drop passes through the breakwater earlier, back edge diversion portion flows in the air humidifier atomizing intracavity downwards, diversion portion plays the drainage effect to the drop, avoid the drop to directly drip to the atomizing chamber surface of water from the breakwater, prevent that the drop from directly dripping to the surface of water, in order to avoid producing the sound that the drop drips, improve the silence performance when air humidifier uses, specially adapted indoor wait quiet occasion uses.

Drawings

Fig. 1 is a schematic perspective view of a top view angle according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a bottom view of an embodiment of the present invention;

FIG. 3 is a partially enlarged view of FIG. 2;

fig. 4 is a schematic view illustrating a state where the air duct cover plate and the air humidifier according to the first embodiment of the present invention are detached from each other;

fig. 5 is a schematic perspective view of a second top view angle according to an embodiment of the present invention;

fig. 6 is a schematic perspective view of a second bottom view of the embodiment of the present invention;

FIG. 7 is a partially enlarged view of FIG. 6;

in the figure, 1 is a cover plate body, 101 is a sealing convex strip, 102 is an inserting sheet, 103 is a limit convex point, 104 is a water retaining sheet, 105 is a large hollow hole, 106 is a small hollow hole, 107 is a triangular plate, 108 is a water diversion rod, 109 is a gathering ring, 110 is a diversion column, 111 is a via hole, 2 is a water tank, 201 is an upper cover plate, 202 is a vent hole, 203 is a limit groove, and 204 is a mist outlet duct.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Example one

In this embodiment, referring to fig. 1 to 4, the specifically implemented wind channel cover plate capable of drawing water and muting includes a cover plate body 1, the cover plate body 1 is an arc-shaped structure, the inner side surface of the cover plate body 1 is a smooth surface, and the smooth inner side surface can prevent water drops from accumulating, so that the water drops are quickly formed and flow away downwards. The cover plate body 1 is used for matching and covering an opening on the outer side of a mist outlet air channel 204 of the air humidifier, as shown in fig. 4, the air humidifier comprises a substrate (not shown) and a water tank 2, the mist outlet air channel 204 is located on the outer side surface of the water tank 2, a detachable upper cover plate 201 is arranged on the top of the water tank 2, a mist outlet nozzle is arranged on the top of the upper cover plate 201, and a vent 202 communicated with the mist outlet air channel 204 is reserved at the bottom of the upper cover plate 201. Both sides of apron body 1 all are provided with along its length extending direction toward inside bellied sealed sand grip 101, go out fog wind channel 204 both sides along being equipped with the spacing recess 203 that is convenient for spacing bump 103 embedding, sealed sand grip 101 is used for pairing fast and imbeds spacing recess 203. But the wind channel apron designs into quick assembly disassembly's outer apron formula structure, can directly close at the air humidifier and go out fog wind channel 204 outside opening fast, is convenient for clear up and disinfect the disinfection of going out fog wind channel 204 after dismantling the wind channel apron, and whole convenient operation need not adopt any extracting tool.

The bottom of the cover plate body 1 is provided with a water retaining sheet 104 for shielding the mist outlet air channel 204 of the air humidifier, the water retaining sheet 104 extends inwards to the bottom close to the mist outlet air channel 204 of the air humidifier, a hollow hole convenient for mist to pass through is reserved on the water retaining sheet 104, and the bottom surface of the water retaining sheet 104 is provided with a water leading part extending downwards. As shown in fig. 1-3, the number of the hollow holes of the present embodiment is four, and the four hollow holes respectively include a large hollow hole 105 and three small hollow holes 106, the three small hollow holes 106 are arranged side by side and close to the inner side surface of the cover plate body 1, the water introducing portion is composed of three triangular plates 107, the three triangular plates 107 are respectively arranged under the three small hollow holes 106, one side of the triangular plate 107 is vertically fixed to the bottom surface of the water blocking sheet 104, and the three side of the triangular plate 107 is respectively located below the middle portions of the three corresponding small hollow holes 106. The water drops on the surfaces of the air duct cover plate and the mist outlet air duct 204 directly flow downwards to the triangular plate 107 along the three small hollow holes 106, and finally flow into the water surface of the atomization cavity of the air humidifier along the bottom of the triangular plate 107, so that the whole structure is simple, and the drainage effect of the triangular plate 107 on water drops is good.

In addition, the top of the cover plate body 1 is provided with an insertion sheet 102 which extends inwards and is used for abutting against the top of the air humidifier mist outlet air channel 204, and the lower side of the insertion sheet 102 is provided with a limiting salient point 103 which extends downwards and is used for being embedded into the top of the air humidifier mist outlet air channel 204 in a matching manner. When the air channel cover plate is installed, the top of the air humidifier mist outlet air channel 204 is provided with a limiting groove 203 which is convenient for embedding the limiting salient point 103, and the inserting sheet 102 is inserted to enable the limiting salient point 103 to be rapidly embedded into the limiting groove 203, so that a fixing effect is formed.

Example two

The present embodiment, referring to fig. 5 to 7, the difference between the present embodiment and the first embodiment is that the structure of the water diversion part is different, the water diversion part of the present embodiment is disposed right below the large hollow hole 105, the water diversion part is composed of one gathering ring 109 and six water diversion rods 108 for mounting the gathering ring 109, the top end of the water diversion rod 108 is vertically fixed on the bottom surface of the water blocking sheet 104 and is located below the edge of the large hollow hole 105, the bottom end of the water diversion rod 108 is connected with the gathering ring 109, so that the gathering ring 109 is parallel to the water blocking sheet 104, the bottom surface of the gathering ring 109 is provided with a downwardly extending diversion column 110, and the bottom surface of the diversion column 110 is an arc-shaped structure. In addition, a through hole 111 for facilitating the mist to pass through is reserved between the gathering ring 109 and the water baffle 104, the through hole 111 is located between two adjacent water diversion rods 108, and the through hole 111 is additionally arranged, so that the mist outlet efficiency can be improved, and a sufficient channel is ensured to enable the mist to flow upwards quickly. The water drops on the surfaces of the air duct cover plate and the mist outlet air duct 204 directly flow to the water diversion rod 108 downwards along the hollow hole, the water drops are condensed on the condensation ring 109 through the water diversion rod 108, and finally flow into the water surface of the atomization cavity of the air humidifier along the drainage column 110 at the bottom of the condensation ring 109, and the condensation ring 109 has the function of condensing the water drops again, so that the downward flowing speed of the water drops is reduced, and the silencing performance is further improved.

The foregoing is a more detailed description of the invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of the ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as the utility model discloses a protection scope.

Claims (7)

1. But wind channel apron of diversion silence, including the apron body, the apron body is used for pairing the lid and closes the outside opening that goes out fog wind channel at air humidifier, and the both sides of apron body all are provided with toward interior bellied sealed sand grip along its length extending direction, and sealed sand grip is used for pairing embedding air humidifier and goes out fog wind channel both sides border, its characterized in that: the bottom of apron body is equipped with the breakwater piece that is used for sheltering from air humidifier and goes out the fog wind channel, and the breakwater piece is inwards extended to the bottom that pastes tight air humidifier and go out the fog wind channel to leave the fretwork hole that is convenient for fog to pass through on the breakwater piece, the bottom surface of breakwater piece is equipped with downwardly extending's drainage portion.

2. The wind channel cover plate capable of conducting water diversion and silencing according to claim 1, is characterized in that: the water leading part is composed of a triangular plate, and one side of the triangular plate is vertically fixed on the bottom surface of the water retaining sheet.

3. The wind channel cover plate capable of conducting water diversion and silencing according to claim 1, is characterized in that: the water diversion part is composed of a gathering ring and more than two water diversion rods for installing the gathering ring, the top ends of the water diversion rods are vertically fixed on the bottom surface of the water retaining sheet, the bottom ends of the water diversion rods are connected with the gathering ring, and the bottom surface of the gathering ring is provided with a downward extending water diversion column.

4. The wind channel cover plate capable of drawing water and muting according to claim 3 is characterized in that: a through hole convenient for mist to pass through is reserved between the gathering ring and the water retaining sheet, and the through hole is located between every two adjacent water diversion rods.

5. The wind channel cover plate capable of leading water and silencing according to any one of claims 1-4, characterized in that: the water leading part is positioned below the hollow hole.

6. The wind channel cover plate capable of leading water and silencing according to any one of claims 1-4, characterized in that: the apron body is arc column structure, and the medial surface of apron body is the smooth surface.

7. The wind channel cover plate capable of leading water and silencing according to any one of claims 1-4, characterized in that: the top of apron body is equipped with and inwards extends and is used for conflicting the inserted sheet at air humidifier play fog wind channel top, and the downside of inserted sheet is equipped with downwardly extending and is used for mating the spacing bump that imbeds air humidifier play fog wind channel top.

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